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Bearing 21317MB (AST)
Spherical Roller Bearings 21317MB
Bearing number : 21317MB
Size (mm) : 85x180x41
Brand : AST
Bore Diameter (mm) : 85
Outer Diameter (mm) : 180
Width (mm) : 41
Bearing dimensions and specification in AST catalogue:
(dimensions in mm)
Bearing Type - straight bore
Bore Dia (d) - 85.0000
Outer Dia (D) - 180.0000
Width (B) - 41.0000
Radius (min) (rs) - 3.000
Dynamic Load Rating (Cr) - 233,400
Static Load Rating (Cor) - 244,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Weight (g) - 5,300.00
Material - 52100 Chrome steel, or equivalent
Inner ring guided, machined brass cage.
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.22
Basic Radial Load Factor "Y1" = 3
Basic Radial Load Factor "Y2" = 4.5
Basic Radial Load Factor "Y0" = 2.9
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